Crib endboard frame



FIG. 1 is a top perspective view of a crib endboard frame showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a side elevation view thereof, the opposite side being a mirror image thereof; and,

FIG. 5 is an enlarged top perspective view showing a portion of the crib endboard frame.

The subject matter shown in dotted lines forms no part of the claimed design.

The bottom and rear views of the crib endboard frame form no part of the claimed design. 

The ornamental design of a crib endboard frame, as shown and described. 